Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Oct. 6, 2023, 7:47 a.m.	Oct. 6, 2023, 8:02 a.m.

Size	1.6MB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`fa89b094ca8c9caaa69758e0c0385d5e`
SHA256	`3318e9be55ce02b1c02959e517cb51015a1c0a8cbcd3ebaf934bab07143419f3`
CRC32	`714DD373`
ssdeep	`24576:ixY5+whimILMd8VdT6gHBA2F/6a9DhvhXCnf:iwhimILMdYp6IAa/6a3vqf`
PDB Path	C:\gwb405s8hn0p\Teleg.pdb
Yara	Malicious_Library_Zero - Malicious_Library UPX_Zero - UPX packed file PE_Header_Zero - PE File Signature IsPE32 - (no description) OS_Processor_Check_Zero - OS Processor Check

rus.exe "C:\Users\test22\AppData\Local\Temp\rus.exe"
2556
- AppLaunch.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2684

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

This executable has a PDB path (1 event)

pdb_path

C:\gwb405s8hn0p\Teleg.pdb

The executable contains unknown PE section names indicative of a packer (could be a false positive) (2 events)

section	.inter
section	.00cfg

The executable uses a known packer (1 event)

packer

Microsoft Visual C++ V8.0 (Debug)

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

The binary likely contains encrypted or compressed data indicative of a packer (1 event)

section

{u'size_of_data': u'0x00009200', u'virtual_address': u'0x00190000', u'entropy': 7.105703030527405, u'name': u'.inter', u'virtual_size': u'0x00009104'}

entropy

7.10570303053

description

A section with a high entropy has been found

Yara rule detected in process memory (8 events)

description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep

Terminates another process (2 events)

Time & API	Arguments	Status	Return	Repeated
NtTerminateProcess Oct. 6, 2023, 7:47 a.m.	status_code: 0x00000005 process_identifier: 2648 process_handle: 0x00000098		0	0
NtTerminateProcess Oct. 6, 2023, 7:47 a.m.	status_code: 0x00000005 process_identifier: 2648 process_handle: 0x00000098	1	0	0

Allocates execute permission to another process indicative of possible code injection (2 events)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Oct. 6, 2023, 7:47 a.m.	process_identifier: 2648 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000098		3221225496	0
NtAllocateVirtualMemory Oct. 6, 2023, 7:47 a.m.	process_identifier: 2684 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000009c	1	0	0

Detects Avast Antivirus through the presence of a library (2 events)

Time & API	Arguments	Status	Return	Repeated
LdrGetDllHandle Oct. 6, 2023, 7:47 a.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0
LdrGetDllHandle Oct. 6, 2023, 7:47 a.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0

Manipulates memory of a non-child process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2556 manipulating memory of non-child process 2648
NtAllocateVirtualMemory Oct. 6, 2023, 7:47 a.m.	process_identifier: 2648 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000098		3221225496	0

Potential code injection by writing to the memory of another process (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Oct. 6, 2023, 7:47 a.m.	buffer: MZÿÿ@@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL²dàHvD2@õ.textytv à base_address: 0x00400000 process_identifier: 2684 process_handle: 0x0000009c	1	1	0
WriteProcessMemory Oct. 6, 2023, 7:47 a.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2684 process_handle: 0x0000009c	1	1	0

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Oct. 6, 2023, 7:47 a.m.	buffer: MZÿÿ@@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL²dàHvD2@õ.textytv à base_address: 0x00400000 process_identifier: 2684 process_handle: 0x0000009c	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2556 called NtSetContextThread to modify thread in remote process 2684
NtSetContextThread Oct. 6, 2023, 7:47 a.m.	registers.eip: 1995571652 registers.esp: 1375048 registers.edi: 0 registers.eax: 4207172 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000000a0 process_identifier: 2684	1	0	0

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2556 resumed a thread in remote process 2684
NtResumeThread Oct. 6, 2023, 7:47 a.m.	thread_handle: 0x000000a0 suspend_count: 1 process_identifier: 2684	1	0	0

Executed a process and injected code into it, probably while unpacking (12 events)

Time & API	Arguments	Status	Return
CreateProcessInternalW Oct. 6, 2023, 7:47 a.m.	thread_identifier: 2652 thread_handle: 0x00000094 process_identifier: 2648 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000098	1	1
NtGetContextThread Oct. 6, 2023, 7:47 a.m.	thread_handle: 0x00000094	1	0
NtAllocateVirtualMemory Oct. 6, 2023, 7:47 a.m.	process_identifier: 2648 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000098		3221225496
WriteProcessMemory Oct. 6, 2023, 7:47 a.m.	buffer: base_address: 0x00000000 process_identifier: 2648 process_handle: 0x00000098		0
CreateProcessInternalW Oct. 6, 2023, 7:47 a.m.	thread_identifier: 2688 thread_handle: 0x000000a0 process_identifier: 2684 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000009c	1	1
NtGetContextThread Oct. 6, 2023, 7:47 a.m.	thread_handle: 0x000000a0	1	0
NtAllocateVirtualMemory Oct. 6, 2023, 7:47 a.m.	process_identifier: 2684 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000009c	1	0
WriteProcessMemory Oct. 6, 2023, 7:47 a.m.	buffer: MZÿÿ@@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL²dàHvD2@õ.textytv à base_address: 0x00400000 process_identifier: 2684 process_handle: 0x0000009c	1	1
WriteProcessMemory Oct. 6, 2023, 7:47 a.m.	buffer: base_address: 0x00401000 process_identifier: 2684 process_handle: 0x0000009c	1	1
WriteProcessMemory Oct. 6, 2023, 7:47 a.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2684 process_handle: 0x0000009c	1	1
NtSetContextThread Oct. 6, 2023, 7:47 a.m.	registers.eip: 1995571652 registers.esp: 1375048 registers.edi: 0 registers.eax: 4207172 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000000a0 process_identifier: 2684	1	0
NtResumeThread Oct. 6, 2023, 7:47 a.m.	thread_handle: 0x000000a0 suspend_count: 1 process_identifier: 2684	1	0

rus.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All